<?php
/**
* Author: Andrei Baicus <andrei@themeisle.com>
* Created on: 27/08/2018
*
* @package Neve\Views
*/
namespace Neve\Views;
use Neve\Compatibility\WPML;
use Neve\Core\Dynamic_Css;
use Neve\Core\Settings\Config;
use Neve\Customizer\Defaults\Layout;
use Neve_Pro\Modules\Blog_Pro\Dynamic_Style;
/**
* Class Template_Parts
*
* @package Neve\Views
*/
class Template_Parts extends Base_View {
use Layout;
/**
* Use to temporary disable excerpt functionality.
*
* @var bool
*/
private $disable_excerpt = false;
/**
* Function that is run after instantiation.
*
* @return void
*/
public function init() {
add_action( 'wp_enqueue_scripts', array( $this, 'add_featured_post_style' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'add_vertical_spacing_style' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'add_lightbox_style' ) );
add_action( 'neve_do_featured_post', array( $this, 'render_featured_post' ) );
add_action( 'neve_blog_post_template_part_content', array( $this, 'render_post' ) );
add_filter( 'excerpt_more', array( $this, 'link_excerpt_more' ) );
add_filter( 'the_content_more_link', array( $this, 'link_excerpt_more' ) );
add_filter( 'render_block_data', array( $this, 'temporary_disable_excerpt_more' ), -99, 3 );
}
/**
* Checks if a query block has the excerpt more block added to avoid duplicate read more.
*
* @param array $block_data Block data.
* @param array $block_type Block type.
* @param array $attributes Block attributes.
*
* @return array
*/
public function temporary_disable_excerpt_more( $block_data, $block_type, $attributes ) {
if ( 'core/post-excerpt' === $block_type['blockName'] ) {
$this->disable_excerpt = true;
}
return $block_data;
}
/**
* Add vertical spacing inline style if the control has values.
*/
public function add_vertical_spacing_style() {
if ( ! get_theme_mod( Config::MODS_CONTENT_VSPACING ) ) {
return;
}
$inline_style = '.page .neve-main, .single:not(.single-product) .neve-main{ margin:var(--c-vspace) }';
wp_add_inline_style( 'neve-style', Dynamic_Css::minify_css( $inline_style ) );
}
/**
* Add inline style for featured post.
*/
public function add_featured_post_style() {
if ( ! get_theme_mod( 'neve_enable_featured_post', false ) ) {
return;
}
wp_add_inline_style(
'neve-style',
'
.nv-ft-post {
margin-top:60px
}
.nv-ft-post .nv-ft-wrap:not(.layout-covers){
background:var(--nv-light-bg);
}
.nv-ft-post h2{
font-size:calc( var(--fontsize, var(--h2fontsize)) * 1.3)
}
.nv-ft-post .nv-meta-list{
display:block
}
.nv-ft-post .non-grid-content{
padding:32px
}
.nv-ft-post .wp-post-image{
position:absolute;
object-fit:cover;
width:100%;
height:100%
}
.nv-ft-post:not(.layout-covers) .nv-post-thumbnail-wrap{
margin:0;
position:relative;
min-height:320px
}
'
);
}
/**
* Render featured posts section.
*/
public function render_featured_post() {
if ( ! get_theme_mod( 'neve_enable_featured_post', false ) ) {
return;
}
$post_type = get_post_type();
if ( $post_type !== 'post' || ! is_home() ) {
return;
}
// If the query is for a paged result and not for the first page don't display featured post.
if ( is_paged() ) {
return;
}
/**
* Filters the content parts.
*
* @since 3.2
*
* @param int $value Number of featured posts
*/
$post_number = apply_filters( 'nv_featured_posts_number', 1 );
$target = get_theme_mod( 'neve_featured_post_target', 'latest' );
if ( $target === 'latest' ) {
$posts = wp_get_recent_posts(
array(
'numberposts' => $post_number,
'post_status' => 'publish',
)
);
/**
* Filters the featured posts.
*
* @since 3.5.6
*
* @param array $posts Array of posts. The return value can be an array of posts or an array of post IDs.
*/
$posts = apply_filters( 'neve_filter_featured_posts', $posts );
}
if ( $target === 'sticky' ) {
$posts = get_option( 'sticky_posts' );
}
if ( empty( $posts ) ) {
return;
}
$wrapper_classes = apply_filters( 'neve_posts_wrapper_class', [] );
$posts_to_exclude = [];
echo '<div class="' . esc_attr( join( ' ', $wrapper_classes ) ) . '">';
foreach ( $posts as $post ) {
$post_id = is_array( $post ) && array_key_exists( 'ID', $post ) ? $post['ID'] : $post;
$posts_to_exclude[] = $post_id;
// Fixes the excerpt link for the featured post
add_filter(
'excerpt_more',
function() use ( $post_id ) {
return $this->link_excerpt_more( ' […]', $post_id );
}
);
$has_thumbnail_class = apply_filters( 'neve_featured_has_post_thumbnail', '', $post_id );
$data = [
'post_id' => 'post-' . $post_id,
'post_class' => $this->post_class( $post_id, 'nv-ft-post ' . $has_thumbnail_class ),
'content' => $this->get_article_inner_content( $post_id ),
];
$this->get_view( 'archive-post', $data );
remove_all_filters( 'excerpt_more' );
}
echo '</div>';
add_filter(
'nv_exclude_posts',
function () use ( $posts_to_exclude ) {
return $posts_to_exclude;
}
);
add_filter( 'excerpt_more', array( $this, 'link_excerpt_more' ) );
}
/**
* Render the post.
*/
public function render_post() {
$args = array(
'post_id' => 'post-' . get_the_ID(),
'post_class' => $this->post_class(),
'content' => $this->get_article_inner_content(),
);
$this->get_view( 'archive-post', $args );
}
/**
* Echo the post class.
*
* @param int | null $post_id Post id.
* @param string $additional Additional classes.
*/
protected function post_class( $post_id = null, $additional = '' ) {
$class = join( ' ', get_post_class( '', $post_id ) );
$post_type = get_post_type( $post_id );
if ( $post_type === 'neve_custom_layouts' ) {
return $class;
}
$layout = $this->get_layout();
$class .= ' layout-' . $layout;
if ( ! in_array( $layout, [ 'grid', 'covers' ], true ) ) {
$class .= ' col-12 ';
if ( $post_id === null ) {
$class .= ' nv-non-grid-article';
}
}
// Filter the Core classes for missing components.
$is_thumbnail_inactive = ! in_array( 'thumbnail', $this->get_ordered_components(), true );
if ( $is_thumbnail_inactive ) {
$class = str_replace( 'has-post-thumbnail', '', $class );
}
$class .= ' ' . $additional;
return $class;
}
/**
* Render inner content for <article>
*
* @param int | null $post_id Post id.
*
* @return string
*/
private function get_article_inner_content( $post_id = null ) {
$markup = '';
$layout = $this->get_layout();
$is_featured_post = $post_id !== null;
$featured_template = in_array( $layout, [ 'alternative', 'default', 'grid' ], true ) ? 'tp1' : 'tp2';
$is_thumbnail_active = in_array( 'thumbnail', $this->get_ordered_components(), true );
if ( in_array( $layout, [ 'alternative', 'default' ], true ) || ( $is_featured_post && $featured_template === 'tp1' ) ) {
$markup .= '<div class="' . esc_attr( $layout ) . '-post nv-ft-wrap">';
if ( $is_thumbnail_active || ( $is_featured_post && $featured_template === 'tp1' ) ) {
$markup .= $this->get_post_thumbnail( $post_id );
}
$markup .= '<div class="non-grid-content ' . esc_attr( $layout ) . '-layout-content">';
$markup .= $this->get_ordered_content_parts( true, $post_id );
$markup .= '</div>';
$markup .= '</div>';
return $markup;
}
if ( $layout === 'covers' ) {
$markup .= '<div class="cover-post nv-ft-wrap">';
$markup .= '<div class="cover-overlay"></div>';
if ( $is_thumbnail_active ) {
$markup .= $this->get_post_thumbnail( $post_id, true );
}
$markup .= '<div class="inner">';
$markup .= $this->get_ordered_content_parts( true, $post_id );
$markup .= '</div>';
$markup .= '</div>';
return $markup;
}
return $this->get_ordered_content_parts( false, $post_id );
}
/**
* Render the post thumbnail.
*
* @param int | null $post_id Post id.
* @param bool $skip_link Flag to skip wrapping post image in a tag.
*
* @return string
*/
private function get_post_thumbnail( $post_id = null, $skip_link = false ) {
if ( ! has_post_thumbnail( $post_id ) ) {
return '';
}
global $neve_thumbnail_skip_lazy_added;
/** This filter is documented in header-footer-grid/templates/components/component-logo.php */
$should_add_skip_lazy = apply_filters( 'neve_skip_lazy', true );
$image_class = '';
if ( $should_add_skip_lazy && ! isset( $neve_thumbnail_skip_lazy_added ) ) {
$image_class = 'skip-lazy';
$neve_thumbnail_skip_lazy_added = true;
}
$image_wrap_classes = $this->get_image_wrap_classes();
$markup = '<div class="' . esc_attr( $image_wrap_classes ) . '">';
if ( ! $skip_link ) {
$markup .= '<a href="' . esc_url( get_the_permalink( $post_id ) ) . '" rel="bookmark" title="' . the_title_attribute(
array(
'echo' => false,
)
) . '">';
}
$pid = $post_id ? $post_id : get_the_ID();
$markup .= get_the_post_thumbnail(
$pid,
'neve-blog',
array( 'class' => $image_class )
);
if ( ! $skip_link ) {
$markup .= '</a>';
}
$markup .= '</div>';
return apply_filters( 'neve_blog_post_thumbnail_markup', $markup );
}
/**
* Get css classes for post image wrap.
*
* @return string
*/
private function get_image_wrap_classes() {
$post_classes = [ 'nv-post-thumbnail-wrap', 'img-wrap' ];
if ( defined( 'NEVE_PRO_VERSION' ) ) {
$blog_image_hover = get_theme_mod( 'neve_blog_image_hover', 'none' );
if ( $blog_image_hover !== 'none' ) {
$post_classes[] = $blog_image_hover;
}
}
return esc_attr( implode( ' ', $post_classes ) );
}
/**
* Get the posts layout.
*
* @return string
*/
private function get_layout() {
$layout = get_theme_mod( 'neve_blog_archive_layout', 'grid' );
if ( $layout !== 'default' ) {
return $layout;
}
if ( get_theme_mod( 'neve_blog_list_alternative_layout', false ) === true ) {
$layout = 'alternative';
}
return $layout;
}
/**
* Render title.
*
* @param int | null $post_id Post id.
*
* @return string
*/
private function get_title( $post_id = null ) {
$markup = '<h2 class="blog-entry-title entry-title">';
$markup .= '<a href="' . esc_url( get_the_permalink( $post_id ) ) . '" rel="bookmark">';
$markup .= get_the_title( $post_id );
$markup .= '</a>';
$markup .= '</h2>';
return $markup;
}
/**
* Render meta.
*
* @param int | null $post_id Post id.
*
* @return string | bool
*/
private function get_meta( $post_id = null ) {
$default = wp_json_encode( [ 'author', 'date', 'comments' ] );
$default_value = neve_get_default_meta_value( 'neve_post_meta_ordering', $default );
$meta_order = get_theme_mod( 'neve_blog_post_meta_fields', wp_json_encode( $default_value ) );
if ( ! is_array( $meta_order ) ) {
$meta_order = json_decode( $meta_order );
if ( empty( $meta_order ) ) {
return false;
}
}
ob_start();
do_action( 'neve_post_meta_archive', $meta_order, true, $post_id );
$meta = ob_get_clean();
return $meta;
}
/**
* Render excerpt.
*
* @param int | null $post_id Post id.
* @return string
*/
private function get_excerpt( $post_id = null ) {
ob_start();
do_action( 'neve_excerpt_archive', 'index', $post_id );
$excerpt = ob_get_clean();
return $excerpt;
}
/**
* Change link excerpt more.
*
* @param string $moretag read more tag.
* @param int | null $post_id Post id.
* @return string
*/
public function link_excerpt_more( $moretag, $post_id = null ) {
if ( $this->disable_excerpt ) {
$this->disable_excerpt = false;
return $moretag;
}
$new_moretag = '… ';
if ( $moretag !== ' […]' ) {
$new_moretag = '';
}
$read_more_args = apply_filters(
'neve_read_more_args',
array(
'text' => esc_html__( 'Read More', 'neve' ) . ' »',
'classes' => '',
)
);
// Return $new_moretag if 'text' key is not set in $read_more_args.
if ( ! isset( $read_more_args['text'] ) ) {
return $new_moretag;
}
$markup = '<a href="' . esc_url( get_the_permalink( $post_id ) ) . '"';
if ( ! empty( $read_more_args['classes'] ) ) {
$markup .= ' class="' . esc_attr( $read_more_args['classes'] ) . '"';
}
$markup .= ' rel="bookmark">';
$markup .= esc_html( $read_more_args['text'] );
$markup .= '<span class="screen-reader-text">' . get_the_title( $post_id ) . '</span>';
$markup .= '</a>';
if ( ! empty( $read_more_args['classes'] ) ) {
$markup = '<div class="read-more-wrapper">' . $markup . '</div>';
}
$new_moretag .= $markup;
return $new_moretag;
}
/**
* Get ordered content parts.
*
* @param bool $exclude_thumbnail exclude thumbnail from order.
* @param int | null $post_id Post id.
* @return string
*/
private function get_ordered_content_parts( $exclude_thumbnail = false, $post_id = null ) {
$markup = '';
$ordered_components = $this->get_ordered_components( true );
if ( $post_id !== null && in_array( 'thumbnail', $ordered_components, true ) ) {
$key = array_search( 'thumbnail', $ordered_components );
if ( $key !== false ) {
unset( $ordered_components[ $key ] );
}
array_unshift( $ordered_components, 'thumbnail' );
}
foreach ( $ordered_components as $content_bit ) {
switch ( $content_bit ) {
case 'thumbnail':
if ( $exclude_thumbnail ) {
break;
}
$markup .= $this->get_post_thumbnail( $post_id );
break;
case 'title':
$markup .= $this->get_title( $post_id );
break;
case 'meta':
$markup .= $this->get_meta( $post_id );
break;
case 'title-meta':
$markup .= $this->get_title( $post_id );
$markup .= $this->get_meta( $post_id );
break;
case 'excerpt':
$markup .= $this->get_excerpt( $post_id );
$markup .= wp_link_pages(
array(
'before' => '<div class="post-pages-links"><span>' . apply_filters( 'neve_page_link_before', esc_html__( 'Pages:', 'neve' ) ) . '</span>',
'after' => '</div>',
'link_before' => '<span class="page-link">',
'link_after' => '</span>',
'echo' => false,
)
);
break;
default:
break;
}
}
return $markup;
}
/**
* Get components (thumbnail, title, meta, excerpt) in the order they are set in the Customizer.
*
* @param bool $associative Whether to return an associative array or not.
*
* @return mixed
*/
public function get_ordered_components( $associative = false ) {
$default_ordered_components = array(
'thumbnail',
'title-meta',
'excerpt',
);
return json_decode( get_theme_mod( 'neve_post_content_ordering', wp_json_encode( $default_ordered_components ) ), $associative );
}
/**
* Add inline lightbox style if the post content includes an image block with lightbox.
*/
public function add_lightbox_style() {
global $post;
if ( ! has_block( 'core/image', $post ) ) {
return;
}
$blocks = parse_blocks( $post->post_content );
$blocks = array_filter(
$blocks,
function( $block ) {
return 'core/image' === $block['blockName'] && ! empty( $block['attrs']['lightbox']['enabled'] );
}
);
if ( empty( $blocks ) ) {
return;
}
$inline_style = '
.wp-lightbox-overlay figure img {
height: var(--wp--lightbox-image-height);
min-height: var(--wp--lightbox-image-height);
min-width: var(--wp--lightbox-image-width);
width: var(--wp--lightbox-image-width);
}
';
wp_add_inline_style( 'neve-style', Dynamic_Css::minify_css( $inline_style ) );
}
}